RX-DT30
Function
I
I
61
BYTCK
1
0
1
Byte clock output (Not used, open)
Sub-code frame clock signal output
Crystal frame clock signal output
(fCLK=7.35kHz,double=l4.7kHz)
Interpolation flag output (“H”
:
interpolation)
FLAG
1
0
1
Flag output (Not used, open)
0 Spindle servo phase synchronizing signal
/
66
/
cLvs
1
/
(Not
used:open)
output
(
H
:
CLV,
“L”
:
rough servo)
Frame resynchronizing signal output
70 IRST2
I
Reset input through MASH circuit
(“L”
: Reset)
71
/TEST I Test input
l
IC701
(AN8802SCE1
V)
Servo Amplifier
Pin
Mark
l/O
Function
No.
1
PDAD
I
PDA channel signal input with delay
2
PDA
I
PDA channel signal input without delay
3
LPD
I
Laser PD connection
4
LD
0 Power supply for LD driving
RF amplifier output (Not used, open)
Capacitor connection for RF detection
11
CEA
I
Capacitor connection for HPF amplifier
12
GND
-
Groundconnection
13
LDON
I
ON/OFF input of LD
APC(“H”
: ON,
‘I”
: OFF)
14
TES
I
Tracking error shunt signal input
15
PLAY
I
Play signal input (“H”
:
PLAY)
16
VWEL
I
Double speed
(“H”
:
double,
“L”
:
single)
“L” :
SMCK=4.2336MHz
(“H”
:
Q
code buffer mode)
29 FBAL
I
Focus balance signal input
30
VREF
0 Reference voltage output
31
PDB
I
Photo detection Bch input without delay
32
PDBD
I
Photo detection Bch input with delay
-27-
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